<template>
  <!-- 注册页面的整体盒子 -->
  <div class="reg-container">
    <!-- 注册的盒子 -->
    <div class="reg-box">
      <!-- 标题的盒子 -->
      <div class="title-box"></div>
      <!-- 注册的表单区域 -->
      <el-form style="padding:0 25px" :model="regform" ref="regformRef" :rules="regformRules">
        <el-form-item prop="username">
          <el-input placeholder="请输入用户名" prefix-icon="el-icon-user" v-model="regform.username"></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input placeholder="请输入密码" prefix-icon="el-icon-lock" type="password" v-model="regform.password"></el-input>
        </el-form-item>
      
         <el-form-item>
          <el-button type="info" plain style="width:100%" @click="LoginUser">登录</el-button>
          <el-link type="info" @click="$router.push('/reg')">去注册</el-link>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  name:'Login',
  data(){
   
    return {
      regform:{
        username:'',
        password:'',
      
      },
      regformRules:{
        username:[ 
          { required: true, message: '请输入用户名', trigger: 'blur' },
          { pattern:/^[a-zA-Z][a-zA-Z0-9]{0,9}$/, message: '请输入字母开头的数字字母组成的1-10位用户名', trigger: 'blur' }
          ],
        password:[ 
          { required: true, message: '请输入密码', trigger: 'blur' },
          {pattern:/^\S{6,15}$/, message: '请输入6-15位非空字符串', trigger: 'blur' }
          ],
       
      }
    }
  },
methods:{
  LoginUser(){
    this.$refs.regformRef.validate(async valid => {
      if(!valid) return
      const {data:res} = await this.$http.post('/api/login',this.regform)
      if(res.code!==0) return this.$message.error(res.message)
      this.$message.success(res.message)
      this.$router.push('/')
      console.log(res);
      this.$store.commit('updataToken',res.token)
     
    })
  }
}
}
</script>

<style lang="less" scoped>
.reg-container {
  background: url('../../assets/images/login_bg.jpg') center;
  background-size: cover;
  height: 100%;

  .reg-box {
    width: 400px;
    height: 280px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);

    .title-box {
      height: 60px;
      background: url('../../assets/images/login_title.png') center no-repeat;
    }
  }
}
</style>